1.36kg Magnesium Anodes Cathodic Protection System

Place of Origin CHINA
Certification USA: G97,ASTM
Minimum Order Quantity 1000KGS
Price Negotiable
Packaging Details Pallet packing, or on customer's request
Delivery Time 30 Days after receiving the deposit
Payment Terms 50% Deposit , 50% Balance before deliver to the port
Supply Ability 500 mts per month

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Product Details
Keywords High Potential Magnesium Anode Material High Purity Magnesium
Application Cathodic Protection Adventage Better Electrochemical Properties
Service OEM / OEM Technical Standard GB/T 17731-2015
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1.36kg Magnesium Anodes Cathodic Protection

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Cathodic Protection System Mag

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Magnesium Anodes Cathodic Protection ASTM

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Product Description

High Chemical Activity High Potential Magnesium Alloys Anode For Oil Pipe
 
Introduction:
 

Typical pure magnesium anodes (purity greater than 99.95%) have been phased out due to their low current efficiency (only around 30%). Magnesium alloy has high chemical activity, strong self-corrosion, and no dense protective film is formed on the surface, so the current efficiency of magnesium alloy anode is usually about 50%. Mg-Mn sacrificial anodes are common binary high-potential alloys, in which the Mn element in the alloy can make the second phase distribution uniform, promote grain refinement, and improve its electrochemical performance.

 

Mg-Mn sacrificial anodes are characterized by large electricity generation per unit mass, high potential, small specific gravity, negative potential, high driving voltage for Fe, and low current efficiency, and are especially suitable for high resistivity media.


 
Chemical composition %:

 

Alloy

Al
(max)

Mn
(max)

Si
(max)

Cu
(max)

Ni
(max)

Fe
(max)

Other impurity(each)
(max)

Total Impurities
(max)

Mg-Mn 0.01 0.50-1.30 0.05 0.005 0.001 0.03 0.05 0.30

 
The electrochemical performance of:
 

Open voltage
(-V)

Closed voltage
(-V)

Actual capacity
(A.h/kg)

Efficiency
(%)

1.70-1.75 1.58-1.62 1230min 50min

 

Features:

 

The main characteristics of high-potential magnesium alloy sacrificial anodes are large electricity per unit mass, high potential, small specific gravity, negative potential, high driving voltage to Fe, low current efficiency, etc., especially suitable for high resistivity media. When using magnesium alloy sacrificial anode, care should be taken to avoid collision with steel structure. American standard ASTM8431993 (2003) and Chinese standard GB/T177312004 both require the current efficiency of high-potential magnesium alloy sacrificial anodes to be higher than 50% and the potential higher than 1.77 V.

 

Application:

 

Applicable to anti-corrosion protection of the oil, gas, water supply and drainage pipelines, as well as the protection of harbor, ship, reservoir, gate and other projects in water.

 

Photos:

1.36kg Magnesium Anodes Cathodic Protection System 0


FAQ:
 
Q : Can I add my logo on the boxes/cartons?
A : Yes,OEM and ODM are available from us.
 
Q : What are the benefits of being a distributor ?
A : Special discount Marketing protection.
 
Q : How does your factory control the quality of your products?
A : 100% self-inspection before packing. Quality is the life of our factory, first, each raw materials, come to our factory, we will test it first, if qualified, we will process the manufacturing with this raw materials, if not, we will return it to our supplier, and after each manufacturing step, we will test it, and then all the manufacturing process finished, we will do the final test before the commodities left our factory.
 
Q : Can we mix items in one 20ft container?
A : Yes.
 
Q : Can I have a visit to your factory before the order?
A : Sure,welcome your visit of factory.
 
Q : What's the necessary parameters to get the accurate quote?
A : Material chemical composition, anode size, cable and other accessaries information.